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특허 상세정보

Aircraft nacelle comprising a reinforced connection between an air intake and a powerplant

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/04    B64D-033/02    F01D-021/04    F01D-025/24   
출원번호 US-0086314 (2013-11-21)
등록번호 US-9567905 (2017-02-14)
우선권정보 FR-12 61166 (2012-11-23)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Greer, Burns & Crain, Ltd.
인용정보 피인용 횟수 : 1  인용 특허 : 11

An aircraft nacelle comprising a first duct secured to an air intake and a second duct secured to a powerplant, the first duct comprising an exterior surface and an end portion connected to the second duct. The nacelle includes a hollow section piece in contact with the exterior surface of the first duct which extends over at least part of the circumference of that end portion of the first duct that is connected to the second duct.


1. An aircraft nacelle comprising: a first duct extending from an air intake of the aircraft nacelle to an end portion with a first duct annular ring flange extending away from an exterior surface of the first duct;a second duct surrounding a powerplant and having a first end including a second duct annular ring flange fastened to the first duct annular ring flange, wherein the first duct annular ring flange and the second duct annular ring flange both run in planes that are substantially perpendicular to a longitudinal direction;a hollow section piece c...

이 특허에 인용된 특허 (11)

  1. Porte,Alain. Aircraft engine in which there is a small clearance separating the fan cowls and the thrust inverter cowls. USP2008027334393.
  2. Vauchel, Guy Bernard; Dauguet, Jean-Philippe; Beilliard, Stephane. Aircraft nacelle guidance system installation. USP2012128333344.
  3. Allen, Gregory A.; Belisario, David J.. Co-cured composite structures and method of making them. USP2004066743504.
  4. Dhoore Louis G. (Seattle WA) Schultz William H. (Bellevue WA). Combination bulk absorber-honeycomb acoustic panels. USP1980114235303.
  5. De Souza, Francisco José ; Trapp, Luis Gustavo. Icing protection for aircraft air inlet scoops. USP2011077975966.
  6. Maison, Serge; Meunier, Serge; Thibout, Cedric; Mouton, Luc; Payen, Herve; Vautey, Philippe; Coiffier-Colas, Carole; Delbez, Joel. Method for making parts in composite material with thermoplastic matrix. USP2003096613258.
  7. Porte Alain,FRX ; Andre Robert,FRX. Noise reducing connection assembly for aircraft turbine housings. USP2000096123170.
  8. Ochoa, Carlos M.. Stiffeners for aircraft structural panels. USP2004076766984.
  9. Brian E. Barton. Translating independently mounted air inlet system for aircraft turbofan jet engine. USP2002016340135.
  10. Bouiller Philippe (Samoreau FRX) Corbin Claude G. (Voisenon FRX) Franchet Michel (Cesson FRX) Jourdain Gerard E. A. (Saintry Sur Seine FRX). Turbojet equipped with a deicing system on the intake case. USP1997045623821.
  11. Readnour Jack L. (Ft. Mitchell KY) Wright Jack D. (Mason OH). Variable contour annular air inlet for an aircraft engine nacelle. USP1991035000399.